A professional helping with water heater installation and repair.
A professional helping with water heater installation and repair.

Find a professional hot water system contractor in Inner South West Sydney

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4.2

Great rating - 4.2/5 (11114+ reviews)

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Best rated hot water system installers near me

Recent Hot Water System Installation & Repair reviews in Inner South West Sydney

Super prompt and great advice! Will use again :)

Hot Water System Smell Fix

$100

Job well done and no roof damages are evident so far

Removal and disposal of solar hot water tank bankstown

$400

Efficient and helpful.

Fix leaking hot water connection under laundry sink.

$150

Not only Giovanni shown up on time and he has been very polite and reliable. Highly recommended.

Water heater water valve hot water leaking

$100

Abbas fixed my shower head and sink. He was on time, polite and very professional. I would definitely call him again for all my plumbing needs.

Hot water not coming out of shower head

$100

Fantastic service and great communication. Highly recommend A++++

Hot water replacement

$250

What's the average cost of a hot water system installer in Inner South West Sydney

$100 - $227

low

$100

median

$148

high

$227

Low, median and high bar chart distribuiton

Average reviews for Hot Water System Installation & Repair Services in Inner South West Sydney

based on 61 reviews

4.98

60
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What do hot water system installation services include?

Hot water system installation services include all the activities necessary to put a reliable, safe hot water system in your home. This involves installing an unvented hot water system, inspecting the installation area, preparing materials, installing the cylinder or tank, then making the needed connections. After the installation, your plumber can test the system for flaws and address them as needed.

Inspecting installation area

Your water heater installation begins with a thorough inspection of the spot that will house the tank and its components. Your plumber makes sure that the floor is robust enough to support the cylinder's weight and complies with established building codes and safety rules and regulations. If the allotted space is deemed insufficient for the cylinder, your plumber can help you look for an alternative spot for the unvented cylinder service. 

Preparing for installation 

Your plumber makes the necessary preparations for the hot water cylinder installation. If necessary, some plumbers may offer to make an improvised platform of sturdy materials to support the tank's weight. Otherwise, you can hire a Tasker to handle all your carpentry needs.

When appropriate, your hired plumber shuts off the power, gas, and water supply before starting the job. They can take all the necessary measurements to determine the right amount of materials, then cuts and bends wires and pipes to the appropriate lengths and widths. Your plumber may also cut holes into walls or floors as needed to allow pipes or wires to run through.

Installing the cylinder

Once the cylinder's space is ready, your plumber can proceed with the unvented hot water cylinder installation. They can place the cylinder or tank onto its designated space and position. Your plumber takes care not to damage any of the components of the vented hot water cylinder or other pipes and wires in its surroundings.

Installing components and pipes

After the cylinder is in position, your specialist proceeds with attaching the appropriate pipes, wires and components like the Temperature and Pressure Release valve, expansion vessel, immersion heater, and any other pipes and valves. As with all other stages of the unvented cylinder installation, they use appropriate materials and techniques that are compliant with state safety and building regulations and industry best practices. 

Testing the system

Your hired plumber tests the system after completing the installation. They check that each tap and shower head provides hot water on demand and flows with consistent pressure. Should variations in temperature or pressure arise, your plumber can troubleshoot the system and do the appropriate fixes. 

They repeat this process until the hot water system works without any issues. And now that your home has hot water running through your taps, tubs, and showers, why not ensure greater warmth and comfort in every room of your home? On Airtasker, you can also hire an insulation installer who can help you cut down on bills and achieve year-round comfort.

Recent Hot Water System Installation & Repair tasks in Inner South West Sydney

Replace hot water tank

$10

Roselands NSW, Australia

13th Mar 2026

Replace old hot water gas tank with the slim one on the wall rinai to rheem or similar. Supply and install (take old one too)

Relocate hot water system

$350

Campsie NSW 2194, Australia

11th Mar 2026

Looking to relocate under cabinet electric hot water system from one corner of the kitchen to the other. Distance is approx 2m. Unit is a 50L Rheem. Pipes already run under where the system will be relocated so should be able to be tapped into. Electrical disconnection will be handled separately. Need unit de-plumbed, drained, moved and re-plumbed.

Replace outdoor 350L electric hot water with heat pump (2223).

$2,600

Mortdale NSW 2223, Australia

8th Mar 2026

Replace existing 350L outdoor electric hot water system (postcode 2223).Upgrade to a 270–315L heat pump system. Please provide a quote for supply and installation, including ESS and STC rebates.Prefer a like-for-like replacement in the same location.

Installing of new hot water system

$1,000

Narwee NSW, Australia

1st Mar 2026

I need someone to remove the existing hot water system and install the new one, and make sure everything run smoothly, new how water system wanted is Rinnai b26 B26N60, please provide me quote includes everything thanks

Some hot water or pipe leaking

$80

Yagoona NSW 2199, Australia

26th Feb 2026

Leaking pipe as seen in the add simple fix

Hot water system needs replacement

$10

Arncliffe NSW 2205, Australia

2nd Feb 2026

Hot water is leaking and theres no hot water

Good Airtasker arrived on time and job well done.

Need a licensed plumber connect a hot water tank and remove old one

$10

Riverwood NSW, Australia

7th Jan 2026

need a licensed plumber to conect a new hotwater tank outside the house and remove the old one.

Replace a hot water system

$1,500

Padstow Heights NSW, Australia

27th Dec 2025

Need to replace a broken Rheem 315L single element hot water system. Need a quailified person to supply new system and remove old system

Need to fix hot water boiler

$20

Lakemba NSW 2195, Australia

11th Dec 2025

Hot water system not working, need to fix or replace

Flexible, reliable, friendly and cooperative, recommended.

Replace 50 litre Dux Electric Hot Water Tank

$700

Hurstville NSW 2220, Australia

7th Dec 2025

My mothers Dux 50 Litre electric hot water tank needs replacing. 2014 Built. Located in the cupbord of a ground floor unit with about 5 steps to get to front door. Currently a Dux model no -50W136 I believe the new one is a Dux model no - 50S124P Prefer Rheem unit. Need to remove the old hot water tank and supply and install brand new hot water tank and test. Licensed and insured plumbers only and receipt needs to be provided.

Supply and fit hot water tank

$500

Kingsgrove NSW, Australia

18th Nov 2025

Water is yellow and needs a replacement tank

Replace hot water tank

$10

Yagoona NSW, Australia

19th Sep 2025

Licensed Plumber Needed – Hot Water Tank Replacement (Warehouse Unit) I need a licensed plumber to replace the hot water tank system in my warehouse unit. The current tank is over 15 years old and appears to be rusted. Scope of Work: Check the existing tank model – If available at Bunnings, please purchase the same model (preferred to minimise changes). If the same model is not available, a similar size/brand is fine. A smaller unit is acceptable, as the system is not heavily used. Tank cost will be reimbursed with receipt. Install the new tank – Ensure proper fitting and connection. Clear any blockages – Remove rust/debris from the old system before connecting the new one. Leak test – Confirm there are no leaks from the new installation. Please bring all necessary tools and provide proof of plumbing licence. Thank you.

Electric Meter to check enough voltage to hot water tank

$70

Belmore NSW 2192, Australia

9th Sep 2025

Just check voltage on mail power meter to hot water tank

Professional service will happily use again

Plumbing work - leaking toilet, repair laundry hot water tap

$150

Picnic Point NSW 2213, Australia

9th Sep 2025

Plumbing works: Fix upstairs leaking toilet Repair laundry hot water tap, leaking at tap, may need replacing.

Install hot water

$500

Bass Hill, New South Wales

4th Sep 2025

Install hot water system will supply unit need someone to install with all valves according to regulations Install hot water Valve temper Cold water inlet tap Pressure limiting value

Replace the hot water pipe under the wash basin

$200

South Hurstville NSW, 澳大利亞

1st Sep 2025

Replace the hot water pipe under the wash basin

Honest , good , express what else I can say? 5 star!

I need someone to bring new 80L hot water heater and install it

$1,000

Carlton NSW, Australia

31st Aug 2025

I need someone to bring new 80L hot water heater install it in the unit and remove oldone

If you need a plumber Brandyn is a perfect person for all your plumbing, he went over and above. Definitely will use him again

Low water pressure on hot water

$80

Belmore NSW, Australia

19th Aug 2025

Low pressure of hot water in bathroom shower

Thanks Ibrahim to doing good and efficient job

Electrician to apply timer on hot water tank so it work of peak hours

$250

Bexley, New South Wales

4th Aug 2025

My hot water tank is costing me $$$ Energy Australia told me to get a timer to apply on it so that I can set it to work during off peak hours

Coc for heat pump hot water systems

$5,000

Earlwood, New South Wales

30th Jul 2025

I need plumber to certify heat pump installation ongoing opportunity urgent ! Any questions please ask available for full assistance